Unit 8 Lesson 46 Protect Our Environment
【基础性作业】
一、 用所给词的适当形式填空
1.A truck picks up our (recycle) every week.
2.In order to reduce pollution, many (factory)were moved outside of Beijing.
3.The boy recycled many (can) last Sunday.
4.I think cars make the (much) pollution of all the transportation.
5.Each of them (have) a new book.
【拓展性作业】
二、单项选择
( )1.As teenagers, we must try to the environment.
A.take care of
B.take energy from
C.turn around
D.cut down
( )2.Please look over your test paper to there are no mistakes.
A.make sure
B.find out
C.pick up
D.think about
( )3.He must have something important to do, because he looks at his watch in the taxi.
A.one by one
B.again and again
C.up and down
D.sooner or later
( )4.There are cars and pollution in this city.
A.too many; too many
B.too much; too many
C.too many; too much
D.too much; much too
( )5.He is busy at school, but he never forgets his mom a phone call every day.
A.working; giving
B.work; give
C.working; to give
D.work; to give
【综合性作业】
三、完形填空
Many people are playing a role in saving the earth on the World Earth Day.The World Earth Day is on April 22.nd.Lots of people all over the world try to do something 1 for the earth.In China, people are expected (期待)to keep lights off for one hour at night.People don't use 2 bags in Italy.People dress up like 3 and animals to dance in Times Square, New York.On that day, people can see many posters about protecting 4 animals in Canada and Norway.After reading them, people are supposed to avoid 5 things made of animals, such as ivory (象牙) and shark fins (鲨鱼鳍).
The World Wide Fund for Nature (WWF) has made a list of 6 things that each person can do to save the environment.
★ 7 the lights when you leave a room.
★Don't leave the tap running.
★No turning on your computer every night.
★Wash your clothes in warm or 8 water, not hot water.
★Use as little water as you can when you do the dishes.
Some environmental protection groups believe that humans will 9 the true spirit of the World Earth Day and try 10 best to protect the earth.Small actions can make a difference and lead to a better future.
( )1.A.harmful B.good
C.bad D.terrible
( )2.A.recycling B.reusable
C.plastic D.cloth
( )3.A.plants B.kings
C.trucks D.artists
( )4.A.delicious B.wild
C.magic D.boring
( )5.A.building B.buying
C.improving D.discussing
( )6.A.three B.four
C.five D.six
( )7.A.Turn on B.Turn off
C.Turn up D.Turn down
( )8.A.cold B.dirty
C.dangerous D.black
( )9.A.change B.finish
C.understand D.miss
( )10.A.its B.their
C.his D.my
四、词语运用
The first Car Free Day in China was in Chengdu.Other cities, including Taipei, Shanghai and Wuhan, also support the day.In Beijing, more 1 more people are joining the campaign.It asks drivers to leave their cars at home for one day and walk or ride 2 bike to work.It also calls on Beijingers not 3 (use) cars on that day.The slogan for the day is “If we drive for one 4 (little) day, we can have one more nice day”.Beijing is 5 (try)to have more blue sky days.In the 6 (one) quarter of 20.07., Beijing only had 52. blue sky days.This was 11. days less 7 the number at the same period of 20.22..Much of the dust 8 (come)from the desert, but cars cause most of the air 9 (pollute).We must do more for Car Free Day.It is 10 (we) duty to protect the environment. 2
参考答案
Lesson 46 Protect Our Environment
基础性作业
一、
1.recycling 2.factories 3.cans 4.most 5.has
拓展性作业
二、
1~5 AABCC
综合性作业
三、
1~5 BCABB 6~10 CBACB
四、
1.and 2.a 3.to use 4.less 5.trying 6.first 7.than 8.comes 9.pollution 10.our
2Unit 8 Lesson 44 Environment Clubs
【基础性作业】
一、 用所给词的适当形式填空
1.John has the (little) bread of all the students.
2.There is a lot of (pollute) in the city.
3.It's a good way (reduce) the packaging.
4.We must fix the (leak) taps to save water.
5.We'd better use (reuse)bags for shopping.
【拓展性作业】
二、单项选择
( )1.We should save .Please turn off the lights when you leave your room.
A.water B.paper
C.time D.electricity
( )2.Sam, let's these old things.I don't need them anymore.
A.pull down
B.fix up
C.hand out
D.throw away
( )3.Don't forget to the computer when it is not in use!
A.write down
B.shut down
C.turn up
D.turn on
( )4.Susan doesn't like juice at all.She drank the of all just now.
A.least B.fewest
C.largest D.smallest
( )5.—It's a pity that my teachers parents allow me to swim alone.
—After all you are too young, safety first.
A.either; or
B.neither; nor
C.both; and
D.not only; but also
【综合性作业】
三、阅读理解
All of us live in one world.While we are eating food, drinking water, wearing clothes, watching TV, using computers and so on, we are producing waste every moment.When we finish reading a newspaper, the paper will become waste.When TV sets or computers are broken, they will become electronic waste.
Plastic (塑料) bags are often used in our everyday life.The number of used plastic bags is increasing day by day.We like to use plastic bags because they are convenient.When we get home, we throw the plastics away.These are called “white pollution” as most plastics are white.Rubber (橡胶) is also common in our daily life.Many of our products are made of rubber, just like the tyres (轮胎) and the bottom part of our shoes.It's true that rubber plays an important role in our life.However, it also brings us some trouble when it has been used for a long time.The old rubber pollutes the environment very badly because it can't break down easily in nature—it will stay unchanged for a long time.This is really a big problem all over the world.
Everyone should play a part in saving our world.For example, when we go shopping, we can bring cloth bags instead of plastic ones.And we should do something to recycle rubber.Our small actions can make a difference and lead to a better future.
( )1.Which of the following things probably becomes electronic waste
A.The TV set.
B.The plastic bag.
C.The newspaper.
D.The rubber.
( )2.Why do we like to use plastic bags
A.Because they are very light.
B.Because they are convenient.
C.Because they are big enough.
D.Because they are used several times.
( )3.What does the underlined phrase “break down” mean in Chinese
A.中断
B.影响
C.利用
D.分解
( )4.Which of the following about rubber is NOT true according to the passage
A.The tyres and the bottom part of our shoes are made of rubber.
B.Rubber is also common in our daily life.
C.Rubber plays an important role in our life.
D.Rubber never pollutes the environment.
( )5.What can you learn from the passage
A.Few of our products are made of rubber.
B.Only scientists can help to save our world.
C.Everyone can do something to save our world.
D.The new plastics pollute the environment badly.2
参考答案
Lesson 44 Environment Clubs
基础性作业
一、
1.least 2.pollution 3.to reduce 4.leaky
5.reusable
拓展性作业
二、
1~5 DDBAB
综合性作业
三、
1~5 ABDDC
2Unit 8 Lesson 43 Let’s Clean Up!
【基础性作业】
一、 用所给词的适当形式填空
1.Must I finish (read)the book today, Mr.Brown
2.The classroom is a bit (clean)than our classroom.
3.What about (pick) up the garbage now
4.She (find) her lost keys.She was very happy.
5.Shared bikes can help people travel around freely in cities without (pollute).
【拓展性作业】
二、单项选择
( )1.There too much rubbish in the park.
A.are B.is
C.has D.have
( )2.—How do you know I've just come back from the beach
—There is sand in your shoes.
A.a little of B.a little bit
C.a bit of D.a few
( )3.All the students in Grade Three are going to the banks (岸) of the Xiangjiang River.
A.turn up B.give up
C.clean up D.wake up
( )4.Please the rubbish and put it into the proper rubbish bin.
A.look up B.pick up
C.grow up D.stand up
( )5.Roy works in London.It him about half an hour to get to work by bus every day.
A.costs B.spends
C.takes D.pays
【综合性作业】
三、词语运用
We all need healthy environment, but we produce waste every day and it 1 (do) harm to our environment.We are young, 2 we can still do something to help.In fact, even the simplest everyday activities can make a real 3 (different)to the environment.Here are some ideas for you to live a green life.Remember these three words: reduce, reuse and recycle.“Reduce” means “use less”.This 4 (save)money and reduces pollution and waste going into the environment.Before we buy something new, think if it 5 really necessary.When we do buy things, choose local products if possible, and try not 6 (buy)too many things from abroad.“Reuse” means “use again”.Use things as long as possible.When we buy 7 (thing), make sure that they can last a long time.We should take care 8 them, and we should repair them if we can instead of 9 (throw)them away and buying new ones.Don't use a paper cup or a paper bag.It's 10 (good) to use a china cup and a lunch box because you can use them again. 2
参考答案
Unit 8 Save Our World
基础性作业
一、
1.reading 2.cleaner 3.picking 4.found
5.pollution
拓展性作业
二、
1~5 BCCBC
综合性作业
三、
1.does 2.but 3.difference 4.saves 5.is
6.to buy 7.things 8.of 9.throwing 10.better
2Unit 8 Lesson 47 Connected to Nature
【基础性作业】
一、 用所给单词的适当形式填空
1.The children saw a lot of (ant) on the ground.
2.His mother has been (die) for ten years.
3 (dove) stand for peace.
4.People in the world are (connect) by the Internet.
5.All (live)things need food and water to grow.
【拓展性作业】
二、单项选择
( )1.It is important to show love and to the old.
A.respect B.push
C.shake D.pride
( )2.If there is too much pollution in the river, the fish will .
A.die for B.die from
C.die of D.die off
( )3.His grandmother for 6. years.And he still misses her very much.
A.died
B.has died
C.has been dead
D.has been died
( )4.The meeting will begin in half an hour.We must right now.
A.start out B.put out
C.come out D.stand out
( )5.In the past, most people in the countryside the land.
A.lived off B.took up
C.waited for D.came out
【综合性作业】
三、阅读理解
Air pollution is a big problem for cities in most countries.Many people are dying from it.But how can we tell the air quality is good or bad
In a tree next to a river in Amsterdam, a tiny birdhouse glows(发光)bright green when the air is clean.If you're standing nearby, the birdhouse will also give you a free Wi-Fi connection—but only if the pollution level is low enough.The designer is Joris Lam.His birdhouse tells you about the air quality.
Joris' birdhouse is called TreeWifi.It can be put in a tree around your house to test the air quality.People can see a screen with information about the local air quality and how to improve it.
The TreeWifi is a simple way for people to know about the air pollution around them.If the birdhouse does not glow, people should care more about the environment.It reminds them to change their lifestyles.For example, to protect the air, people can ride bikes or just walk instead of driving cars when they go to work or school.
“Imagine if trees gave free Wi-Fi, people would plant more trees.It's a pity that they only give us the oxygen (氧气) we breathe,” Joris said.
The birdhouse doesn't work as a home for birds to live now.Joris and his team are trying to make some changes to it.In the future, they hope birds will live in the birdhouse and the heat of its green light will be used to keep birds warm in winter.
( )1.What does the underlined word “it” in Paragraph 1. refer to
A.The birdhouse.
B.Air quality.
C.Air pollution.
D.The bad weather.
( )2.When can people get a free Wi-Fi connection
①people are standing nearby
②the pollution level is low enough ③the air quality is low enough ④the birds feel very cold
A.①② B.②③
C.①③ D.③④
( )3.Why did Joris design a screen for the birdhouse
A.To receive the free Wi-Fi connection.
B.To protect the birdhouse from the rain.
C.To show information about the air quality.
D.To remind us to exercise more.
( )4.What will the birdhouse be used in the future
A.As a home for birds.
B.To tell us the weather.
C.To give us the oxygen.
D.To make trees more colourful.
( )5.What's the best title of the passage
A.How to know the air quality
B.Air pollution
C.What to do about pollution
D.A creative birdhouse
四、词语运用
Pollution has become a serious problem in the world.Now more and more people have 1 (realize)it.They are 2 (try) their best to reduce pollution.Now a new kind of recycled plastic T-shirt is 3 sale in America.
The designer (设计师) is 4 (call) Barbara Vries.She has 5 (collect) much plastic garbage from beaches.She is going to make more plastic T-shirts.6 she hopes this may tell people to protect our environment by not 7 (throw) away the plastic garbage.This kind of T-shirt is 8 (sell) at Barneys CO-OP stores throughout the U.S.You can pay $13.4. for such 9 T-shirt.If we all show our love for the 10 (protect) of the environment, the world will be better and better.
2
参考答案
Lesson 47 Connected to Nature
基础性作业
一、
1.ants 2.dead 3.Doves 4.connected 5.living
拓展性作业
二、
1~5 ADCAA
综合性作业
三、
1~5 CACAD
四、
1.realized 2.trying 3.on 4.called 5.collected 6.And 7.throwing 8.sold 9.a 10.protection
2Unit 8 Lesson 45 Let’s Sort Garbage!
【基础性作业】
一、 用所给词的适当形式填空
1.These waste things can (reuse).
2.My bike is (break).Can you help me fix it
3.It is a waste (use) paper only on one side.
4.There is (much) metal than plastic.
5.It is (danger)to walk on thin ice of the lake.
【拓展性作业】
二、单项选择
( )1.Did you the dustbin I see it is now.
A.empty; empty
B.empty; emptying
C.emptied; emptied
D.emptied; emptied
( )2.There is work to do and the work is difficult.
A.too much; much too
B.too much; too much
C.much too; too much
D.much too; much too
( )3.This kind of oranges can orange juice.
A.be made of
B.be made from
C.be made for
D.be made into
( )4.This is a basket of apples.Let's them into three baskets.
A.mix B.sort
C.cut D.waste
( )5.We have many of books.We must them one by one now.
A.sorts; sorted
B.sort; sorted
C.sorts; sort
D.sorts; sorts
【综合性作业】
三、任务型阅读
The World Earth Day is on April 22..On that day, people say “thank you” to the earth and learn ways to protect our environment.It's easy to protect the planet! These tips help save water, energy and other resources.They can also help to stop global warming and cut down on harmful gases.Go green and try these tips!
Recycle and reuse
Collect cans and bottles from your neighbourhood, or exchange them for money at a recycling centre.When you want to buy a new book, borrow it from the library or a friend.Sharing books is a great way to reduce waste and reuse things.
Protect the outdoors
When you visit a park, be sure to put your rubbish in the trash cans. Help to plant trees.Trees help clean the air.They give out oxygen and get rid of (清除) CO2..
Avoid waste
If the tap in your home keeps leaking, ask workers to fix it.Although it is a small thing, it can save a lot of water.You are so hungry after a long day at school! Even so, take only what you can eat.
1.、2.题完成句子;3.题简略回答问题;4.题找出并写下全文的主题句;5.题将画线句子译成汉语。
1.You can collect from your neighbourhood and exchange them for money.
2.We can reuse our books by .
3.What should you do if the tap in your home keeps leaking
4.
5.
2
参考答案
Lesson 45 Let's Sort Garbage!
基础性作业
一、
1.be reused 2.broken 3.to use 4.more
5.dangerous
拓展性作业
二、
1~5 AADBC
综合性作业
三、
1.cans and bottles
2.sharing books
3.Ask workers to fix it.
4.On that day, people say “thank you” to the earth and learn ways to protect our environment.
5.当你参观一个公园时,确保把你的垃圾扔到垃圾箱里。
2Unit 8 Lesson 48 Garbage Is Interesting!
【基础性作业】
一、用所给词的适当形式填空
1.There are several (pile) of paper on the desk.
2.These days the students are learning about (pollute) at school.
3.There is (little) paper than plastic.
4.He used the glue (fix) the broken toy car.
5.A new (recycle) centre will be built in my town.
二、单项选择
( )1.Those useless things take up too much room.Please .
A.put them on
B.throw them away
C.give them up
D.write them down
( )2. we always wait for another day, fruitlessly our life will pass away.
A.Until B.If
C.But D.Whether
( )3.My father the gifts two parts for my brother and me.
A.went; into
B.divided; into
C.got; into
D.looked; into
( )4.Danny, that's my ruler under your desk.Please for me.
A.pick it up B.picks it up
C.pick up it D.picks up it
( )5.We made some hats the waste materials.
A.into B.out of
C.up D.out
【拓展性作业】
三、词语运用
A lot of old books are thrown away.A group of rubbish collectors in Türkiye are 1 (recycle)them.They have already 2 (create)a mobile library.There 3 now over 9. 00.0. books.They are 4 (sort) into 20. kinds, including medical care, politics, literature, history, health and so on.The library is inside 5 truck.The truck tours schools in the countryside.They hope to read books, especially in the age of mobile phones and computers.Many schools do not have a reading room or 6 (they)own library.
The library has got a lot of attention in Türkiye.People from all over Türkiye are 7 (send)their old books to the library.A lady working at the mobile library said, “The 8 (interest)is growing.Each day we have lots of people coming here to borrow 9 (book) or have a quiet time to read.” The director of the library said, “We have books here for kids aged 10 four to ten, and books for older children, like world classics and poems.We hope that it will develop their love for books.”
【综合性作业】
四、书面表达
假设你是李华,在上周末的乡村旅游中,你发现了一些游客的不文明(uncivilized)行为。请你根据下面的提示给某英文报VOICE栏目的编辑(editor)写一封邮件,反映这些问题并提出建议。
提示:(1.)Some uncivilized behaviors (threw rubbish everywhere, picked flowers, climbed trees...).
(2.)Suggestions (put rubbish into bins...).
注意:(1.)短文须包括提示中的两个要点,可适当发挥;
(2.)文中不得出现真实的地名、校名和人名;
(3.)词数80.个左右(开头和结尾已给出,不计入总词数)。
Dear Editor,
I was shocked to see some uncivilized behaviors when I took a trip to a village last weekend.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Yours sincerely,
Li Hua
2
参考答案
Lesson 48 Garbage Is Interesting!
基础性作业
一、
1.piles 2.pollution 3.less 4.to fix 5.recycling
二、
1~5 BBBAB
拓展性作业
三、
1.recycling 2.created 3.are 4.sorted 5.a
6.their 7.sending 8.interest 9.books 10.from
综合性作业
四、
Dear Editor,
I was shocked to see some uncivilized behaviors when I took a trip to a village last weekend.Some visitors threw rubbish everywhere and left plastic bags flying around. Some picked flowers without permission to take photos so that they could show off online. And some climbed trees for fun, which might result in serious accidents.
I think it is wrong to enjoy oneself at the cost of others. Visitors are supposed to protect the environment, like putting rubbish into proper bins. And they should be careful not to cause trouble to the locals and keep away from danger. In this way, a greener, cleaner and more civilized new village will be there for us all to enjoy.
Yours sincerely,
Li Hua
2
